gwen. >> ifill: and that's the newshour for tonight. on thursday, margaret warner reports on the political stalemate in iraq. i'm gwen ifill. >> lehrer: and i'm jim lehrer. we'll see you only and again here tomorrow evening. thank you and good night. major funding for the pbs newshour has been provided by: and with the ongoing support of these institutions and foundations. and... this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. captioning sponsored by macneil/lehrer productions captioned by media access group at wgbh access.wgbh.org vo:geico, committed to providing service to its auto insurance customers for over 70 years. more information on auto insurance at geico.com or 1-800-947-auto any time of the day or night. namerica's favorite soprano," renee fleming, and russia's greatest baritone, dmitri hvorostovsky,